Home / 935,116.96-1,402,091-395,095.60

Finding the Fourth Proportional to 935,116.96, 1,402,091 and 395,095.60

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Solution

The fourth proportional to 935,116.96, 1,402,091 and 395,095.60 is: 592,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,116.96 : 1,402,091 = 395,095.60 : x
  2. Step 2: Convert to fraction form
    935,116.96/1,402,091 = 395,095.60/x
  3. Step 3: Cross multiply
    935,116.96x = 1,402,091 × 395,095.60
  4. Step 4: Simplify right side
    935,116.96x = 553,959,984,899.60
  5. Step 5: Solve for x
    x = 553,959,984,899.60/935,116.96
  6. Step 6: Final answer
    x = 592,396.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.